Government policies that are not intended to address environmental concerns can nonetheless distort prices and affect firms' emissions. We present an analytical general equilibrium model to study the effect of distortionary subsidies on factor prices and on environmental outcomes. We model an...

In this study, a basic comparison between the Pigouvian and the Coasean approaches is carried out in order to discuss and comment on the mechanisms by which externalities are resolved. Environmental control approaches are examined and compared in terms of minimization of abatement costs,...

"The so-called Environmental Sector produces technologies, products and services that prevent or reduce environmental damages. On the background of growing environmental problems such as climate protection this sector seems to be more and more important. Contrary to that, a theoretical model...

Eine strengere Klimapolitik in einem Teil der Welt kann zu Verschiebungen der komparativen Vorteile führen und damit zur Verlagerung der Herstellung besonders CO2-intensiver Güter in Länder mit laxer Klimapolitik. Die Analyse einer Datenbank mit den Footprints von 40 Ländern zeigt, dass die...

We compare economic and environmental outcomes under mixed and private oligopolies, in order to examine the effects of privatization when firms invest in abatement and emissions are taxed. We show that the number of competing firms in the market is an important factor in the determination of...

As in numerous big cities in developing countries, environmental problems in Cotonou are becoming more and more severe. These problems are the result, among other factors, of the strong air pollution by the motorbike transport sector. This study, while considering health expenditures due to air...

Les mécanismes du marché ne pourront résoudre qu'une part du défi climatique : la taxe carbone s'avère nécessaire pour impliquer tous les émetteurs, petits et grands. Comment voyez-vous le marché global du carbone évoluer dans les années à venir ? Il va certainement bien se...

We compare economic and environmental outcomes under mixed and private oligopolies, in order to examine the effects of privatization when …firms invest in abatement and emissions are taxed. We show that the number of competing …firms in the market is an important factor in the determination of...

A theoretical model is developed to analyse optimal environmental policy when consumer preferences are endogenous. It captures that pollutive consumption is sensitive to consumption by others and commercial advertising. This is conceptualized through a consumption norm. An increase in this norm...

When choosing his speed, a driver faces a trade-off between private benefits (time savings) and private costs (fuel cost and own damage and injury). Driving faster also has external costs (pollution, adverse health impacts and injury to other drivers). This paper uses large-scale speed limit...